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Leases - Additional Information (Details) - USD ($) $ in Thousands |  | 1 Months Ended | 3 Months Ended | 9 Months Ended |
--- | --- | --- | --- | --- | ---
Apr. 30, 2024 | Sep. 30, 2024 | Sep. 30, 2024 | Sep. 30, 2023 | Sep. 30, 2024 | Sep. 30, 2023 | Dec. 31, 2023
Lessee, Lease, Description [Line Items] |  |  |  |  |  |  |
Total other income generated from subleases |  |  | $ 100 | $ 200 | $ 300 | $ 500 |
Right-of-use assets decreased resulting from lease-term amendment | $ 14,100 |  |  |  |  |  |
Right-of-use assets decreased resulting from reversal of restoration provision | $ 900 |  |  |  |  |  |
Lease monthly payment |  |  |  |  | 7,318 | $ 8,083 |
Right-of-use asset |  | $ 17,418 | $ 17,418 |  | $ 17,418 |  | $ 29,472
Naver |  |  |  |  |  |  |
Lessee, Lease, Description [Line Items] |  |  |  |  |  |  |
Lease commenced Month |  | 2024-09 |  |  |  |  |
Lease expiration month |  | 2027-09 |  |  |  |  |
Lease monthly payment |  | $ 400 |  |  |  |  |
Discount rate |  | 4.60% | 4.60% |  | 4.60% |  |
Right-of-use asset |  | $ 11,900 | $ 11,900 |  | $ 11,900 |  |

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